Reminds me of another old movie “She Shoulda Said No”(Wild Weed) from 1949.
I saw it re-released in 1969 along with “Mom and Dad”, a film about VD.
I remember a case here about forty years ago in which a man we all knew was murdered because of a bad drug deal.
The murderer was soon arrested, a known reefer smoker. His trailer house was FILTHY beyond compare and full of roaches and rotten food.
His personal hygiene was non-existent. If he was high, he did not care.